68148134 has 8 divisors (see below), whose sum is σ = 103234608. Its totient is φ = 33736600.

The previous prime is 68148133. The next prime is 68148151. The reversal of 68148134 is 43184186.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 68148094 and 68148103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68148133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168482 + ... + 168885.

It is an arithmetic number, because the mean of its divisors is an integer number (12904326).

Almost surely, 2^68148134 is an apocalyptic number.

68148134 is a deficient number, since it is larger than the sum of its proper divisors (35086474).

68148134 is a wasteful number, since it uses less digits than its factorization.

68148134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337470.

The product of its digits is 18432, while the sum is 35.

The square root of 68148134 is about 8255.1883079673. The cubic root of 68148134 is about 408.4616834152.

The spelling of 68148134 in words is "sixty-eight million, one hundred forty-eight thousand, one hundred thirty-four".